60 citations · 582 across the 67 of their papers we have counts for
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math.AP2015★ 21 cited
Spectral multipliers on -step groups: topological versus homogeneous dimension
Alessio Martini, Detlef Müller
Let be a -step stratified group of topological dimension and homogeneous dimension . Let be a homogeneous sub-Laplacian on . By a theorem due to Christ and to…
math.AP2015★ 8 cited
Spectral multipliers for sub-Laplacians on solvable extensions of stratified groups
Alessio Martini, Alessandro Ottazzi, Maria Vallarino
Let , where is a stratified group and acts on via automorphic dilations. Homogeneous sub-Laplacians on and can be lifted to left-i…
math.AP2015★ 6 cited
Spectral multipliers for the Kohn Laplacian on forms on the sphere in
Valentina Casarino, Michael G. Cowling, Alessio Martini +1
The unit sphere in is equipped with the tangential Cauchy-Riemann complex and the associated Laplacian . We prove a Hörmander spectral multiplie…